-46.88% is the change from 96 to 51
Calculation steps:
[( 51 - 96 ) ÷ 96] x 100 = -46.88%
Formula
Percentage change = [(51 - 96) / 96] x 100
Subtract the new number by the original number
51 - 96 = -45
-45 ÷ 96 = -0.46875
-0.46875 x 100 = -46.88%
Example